742380254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{438241}}^1$

素因数の和:438272

約数の個数: 24

約数和(自身を含む): 1398868464

約数和(自身を除く): 656488210

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 438241, 876482, 3067687, 4820651, 6135374, 9641302, 33744557, 53027161, 67489114, 106054322, 371190127, 742380254]

約数ペア:

[(1, 742380254), (2, 371190127), (7, 106054322), (11, 67489114), (14, 53027161), (22, 33744557), (77, 9641302), (121, 6135374), (154, 4820651), (242, 3067687), (847, 876482), (1694, 438241)]